Built to Swiss military specifications by Mamutec, this 4mm braided polyester cord delivers reliable strength in a lightweight, packable format. The braided construction protects the load-bearing core from abrasion and wear, while polyester's flexibility and rot-proof durability make it a dependable choice for lashing, rigging, guy lines, or general field use. Seawater resistant and ready for long-term outdoor exposure. Mamutec braided polyester construction 700 lb. tensile strength Rot-proof and resistant to seawater